{"id":22663,"date":"2025-10-06T20:32:05","date_gmt":"2025-10-06T20:32:05","guid":{"rendered":"https:\/\/portatilinformatica.com.br\/?p=22663"},"modified":"2025-10-06T20:32:05","modified_gmt":"2025-10-06T20:32:05","slug":"imac-21-5-2017-4k-defeitos","status":"publish","type":"post","link":"https:\/\/demo03wesoftwaredesign.com.br\/?p=22663","title":{"rendered":"iMac 21,5\u2033 2017 4K defeitos e reparos: o que esperar e como resolver"},"content":{"rendered":"<h1 data-start=\"583\" data-end=\"652\">iMac 21,5\u2033 2017 4K: defeitos comuns, causas t\u00e9cnicas e como reparar<\/h1>\n<p data-start=\"654\" data-end=\"973\">O <strong data-start=\"656\" data-end=\"703\">iMac 21,5 polegadas 2017 com tela Retina 4K<\/strong> \u00e9 um dos modelos mais cobi\u00e7ados por quem busca a experi\u00eancia Apple com display de alta resolu\u00e7\u00e3o e acabamento refinado. Com design fino, hardware integrado e visual elegante, ele entrega uma boa experi\u00eancia para trabalhos gr\u00e1ficos leves, produtividade e uso multim\u00eddia.<\/p>\n<p data-start=\"975\" data-end=\"1318\">Mas, como todo equipamento eletr\u00f3nico, com o tempo surgem falhas e desgastes. Muitos usu\u00e1rios relatam lentid\u00e3o, falhas de tela, problemas de hardware ou desempenho degradado. Em f\u00f3runs da Apple, \u00e9 comum encontrar relatos de queda de performance no iMac Mid\u20112017, especialmente ap\u00f3s longos per\u00edodos de uso. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/discussions.apple.com\/thread\/255099585?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">Comunidade Oficial da Apple<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<p data-start=\"1320\" data-end=\"1349\">Neste artigo vamos percorrer:<\/p>\n<ol data-start=\"1351\" data-end=\"1661\">\n<li data-start=\"1351\" data-end=\"1407\">\n<p data-start=\"1354\" data-end=\"1407\">Especifica\u00e7\u00f5es t\u00e9cnicas e caracter\u00edsticas do modelo<\/p>\n<\/li>\n<li data-start=\"1408\" data-end=\"1452\">\n<p data-start=\"1411\" data-end=\"1452\">Principais defeitos cr\u00f4nicos observados<\/p>\n<\/li>\n<li data-start=\"1453\" data-end=\"1508\">\n<p data-start=\"1456\" data-end=\"1508\">Poss\u00edveis causas t\u00e9cnicas por tr\u00e1s desses defeitos<\/p>\n<\/li>\n<li data-start=\"1509\" data-end=\"1563\">\n<p data-start=\"1512\" data-end=\"1563\">Solu\u00e7\u00f5es que a Port\u00e1til Inform\u00e1tica pode executar<\/p>\n<\/li>\n<li data-start=\"1564\" data-end=\"1599\">\n<p data-start=\"1567\" data-end=\"1599\">Dicas de manuten\u00e7\u00e3o preventiva<\/p>\n<\/li>\n<li data-start=\"1600\" data-end=\"1661\">\n<p data-start=\"1603\" data-end=\"1661\">Avalia\u00e7\u00e3o final: ainda vale manter ou reparar esse modelo?<\/p>\n<\/li>\n<\/ol>\n<blockquote data-start=\"1663\" data-end=\"1718\">\n<p data-start=\"1665\" data-end=\"1718\">\ud83d\udd0d Palavra\u2011chave foco: <strong data-start=\"1688\" data-end=\"1718\">iMac 21,5 2017 4K defeitos<\/strong><\/p>\n<\/blockquote>\n<h2 data-start=\"1725\" data-end=\"1777\">\ud83d\udcd0 Especifica\u00e7\u00f5es principais e contexto do modelo<\/h2>\n<p data-start=\"1779\" data-end=\"1869\">Para entender os desafios desse iMac 2017 4K, veja algumas de suas especifica\u00e7\u00f5es t\u00edpicas:<\/p>\n<ul data-start=\"1871\" data-end=\"2218\">\n<li data-start=\"1871\" data-end=\"1919\">\n<p data-start=\"1873\" data-end=\"1919\">Tela 21,5&#8243; Retina 4K com resolu\u00e7\u00e3o 4096\u00d72304<\/p>\n<\/li>\n<li data-start=\"1920\" data-end=\"1993\">\n<p data-start=\"1922\" data-end=\"1993\">Processadores Intel Kaby Lake (dual-core, dependendo da configura\u00e7\u00e3o)<\/p>\n<\/li>\n<li data-start=\"1994\" data-end=\"2062\">\n<p data-start=\"1996\" data-end=\"2062\">Mem\u00f3ria RAM (em muitos casos pode ser limitada ou n\u00e3o expans\u00edvel<\/p>\n<\/li>\n<li data-start=\"2063\" data-end=\"2104\">\n<p data-start=\"2065\" data-end=\"2104\">Armazenamento via Fusion Drive ou SSD<\/p>\n<\/li>\n<li data-start=\"2105\" data-end=\"2158\">\n<p data-start=\"2107\" data-end=\"2158\">GPU integrada modelo Intel Iris Plus Graphics 640<\/p>\n<\/li>\n<li data-start=\"2159\" data-end=\"2218\">\n<p data-start=\"2161\" data-end=\"2218\">Estrutura fina, sem f\u00e1cil acesso a componentes internos<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"2220\" data-end=\"2381\">Esse modelo tamb\u00e9m \u00e9 conhecido por ter o <strong data-start=\"2261\" data-end=\"2306\">ultimo iMac 21,5\u201d a oferecer Fusion Drive<\/strong> como op\u00e7\u00e3o de armazenamento h\u00edbrido. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/en.wikipedia.org\/wiki\/IMac_%28Intel-based%29?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">Wikipedia<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<p data-start=\"2383\" data-end=\"2510\">Essas caracter\u00edsticas influenciam bastante onde costumam ocorrer falhas \u2014 especialmente em desempenho, armazenamento e display.<\/p>\n<h2 data-start=\"2517\" data-end=\"2572\">\u26a0 Principais defeitos cr\u00f4nicos no iMac 21,5\u2033 2017 4K<\/h2>\n<p data-start=\"2574\" data-end=\"2656\">Com base em relatos de usu\u00e1rios e t\u00e9cnicos, vejamos os problemas mais recorrentes:<\/p>\n<h3 data-start=\"2658\" data-end=\"2698\">1. Desempenho excessivamente lento<\/h3>\n<p data-start=\"2699\" data-end=\"2938\">V\u00e1rios usu\u00e1rios relatam que, com o passar dos anos, o iMac se torna \u201carrastado\u201d, mesmo em tarefas simples. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/discussions.apple.com\/thread\/255099585?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">Comunidade Oficial da Apple<\/span><\/span><\/span><\/a><\/span><\/span> Isso \u00e9 especialmente vis\u00edvel quando o arranque (boot) ou abertura de apps se tornam demorados.<\/p>\n<h3 data-start=\"2940\" data-end=\"2987\">2. Tela com borda borrosa \/ brilho m\u00ednimo<\/h3>\n<p data-start=\"2988\" data-end=\"3339\">H\u00e1 casos relatados em que, na tela de inicializa\u00e7\u00e3o ou no logotipo da ma\u00e7\u00e3, bordas ficam borradas ou com ilumina\u00e7\u00e3o irregular. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/discussions.apple.com\/thread\/252099721?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">Comunidade Oficial da Apple<\/span><\/span><\/span><\/a><\/span><\/span> Outro relato \u00e9 que a tela fica muito escura, quase sem brilho, e o usu\u00e1rio s\u00f3 consegue enxergar usando a c\u00e2mera do celular para evidenciar a imagem. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/talk.tidbits.com\/t\/more-display-weirdness-with-moms-2017-imac\/28287?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">TidBITS Talk<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<h3 data-start=\"3341\" data-end=\"3402\">3. Problemas no Fusion Drive ou falhas de armazenamento<\/h3>\n<p data-start=\"3403\" data-end=\"3808\">Muitos iMacs 2017 utilizam Fusion Drive (combina\u00e7\u00e3o de SSD + HD). Com o tempo, o HD pode falhar, ou a parte SSD do Fusion pode apresentar problemas, tornando o sistema lento ou inst\u00e1vel. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/talk.macpowerusers.com\/t\/is-my-2017-imac-just-getting-old\/30984?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">MPU Talk<\/span><\/span><\/span><\/a><\/span><\/span> Alguns usu\u00e1rios relatam que m\u00e1quinas com Fusion Drive ficam \u201catrofiadas\u201d e recomendam usar SSD externo via Thunderbolt como solu\u00e7\u00e3o paliativa. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/forums.macrumors.com\/threads\/issues-with-2017-imac.2322628\/?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">MacRumors Forums<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<h3 data-start=\"3810\" data-end=\"3857\">4. Problemas no display \/ falha de imagem<\/h3>\n<p data-start=\"3858\" data-end=\"4149\">Em casos extremos, o iMac liga (sons, ventoinhas, inicializa\u00e7\u00e3o) mas n\u00e3o mostra imagem. T\u00e9cnicos relatam casos similares em iMac 2017 de tela Retina 5K \u2014 pode indicar falha no chip de v\u00eddeo, no circuito de backlight ou no componente EFI da placa l\u00f3gica. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/www.ifixit.com\/Answers\/View\/714220\/Diagnostic%2Blights%2Band%2Bno%2Bscreen%2Bissue?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">iFixit<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<h3 data-start=\"4151\" data-end=\"4200\">5. Problemas de energia ou hardware interno<\/h3>\n<p data-start=\"4201\" data-end=\"4362\">Em iMacs Intel antigos, j\u00e1 se encontra relatos de CPUs mal encaixadas ou falhas no contato dos soquetes, causando n\u00e3o-boot. <span class=\"\" data-state=\"closed\"><span class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"><a class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/www.ifixit.com\/Answers\/View\/824422\/iMac%2Bdoesn%27t%2Bboot%2Banymore%2C%2BService%2BLED%2Bone%2Band%2Btwo%2Blight%2Bup?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"><span class=\"relative start-0 bottom-0 flex h-full w-full items-center\"><span class=\"flex h-4 w-full items-center justify-between overflow-hidden\"><span class=\"max-w-[15ch] grow truncate overflow-hidden text-center\">iFixit<\/span><\/span><\/span><\/a><\/span><\/span><\/p>\n<h2 data-start=\"4369\" data-end=\"4416\">\ud83d\udee0 Poss\u00edveis causas t\u00e9cnicas desses defeitos<\/h2>\n<p data-start=\"4418\" data-end=\"4505\">Conhecer as causas t\u00e9cnicas ajuda fazer diagn\u00f3stico correto. Aqui est\u00e3o as mais comuns:<\/p>\n<ul data-start=\"4507\" data-end=\"5086\">\n<li data-start=\"4507\" data-end=\"4570\">\n<p data-start=\"4509\" data-end=\"4570\"><strong data-start=\"4509\" data-end=\"4568\">Degrada\u00e7\u00e3o do HD no Fusion Drive ou falha do m\u00f3dulo SSD<\/strong><\/p>\n<\/li>\n<li data-start=\"4571\" data-end=\"4682\">\n<p data-start=\"4573\" data-end=\"4682\"><strong data-start=\"4573\" data-end=\"4637\">Ac\u00famulo de poeira em dissipadores ou ventila\u00e7\u00e3o comprometida<\/strong> \u2014 causa aquecimento e queda de performance<\/p>\n<\/li>\n<li data-start=\"4683\" data-end=\"4742\">\n<p data-start=\"4685\" data-end=\"4742\"><strong data-start=\"4685\" data-end=\"4712\">Pasta t\u00e9rmica ressecada<\/strong> \u2014 reduz dissipa\u00e7\u00e3o de calor<\/p>\n<\/li>\n<li data-start=\"4743\" data-end=\"4848\">\n<p data-start=\"4745\" data-end=\"4848\"><strong data-start=\"4745\" data-end=\"4809\">Circuitos de retroilumina\u00e7\u00e3o ou LED de backlight danificados<\/strong> \u2014 causa tela escura ou brilho m\u00ednimo<\/p>\n<\/li>\n<li data-start=\"4849\" data-end=\"4923\">\n<p data-start=\"4851\" data-end=\"4923\"><strong data-start=\"4851\" data-end=\"4899\">Problemas no cabo flex da tela ou conectores<\/strong> \u2014 cortes, mau contato<\/p>\n<\/li>\n<li data-start=\"4924\" data-end=\"4987\">\n<p data-start=\"4926\" data-end=\"4987\"><strong data-start=\"4926\" data-end=\"4951\">BIOS \/ EFI corrompido<\/strong> ou firmware falho na placa l\u00f3gica<\/p>\n<\/li>\n<li data-start=\"4988\" data-end=\"5086\">\n<p data-start=\"4990\" data-end=\"5086\"><strong data-start=\"4990\" data-end=\"5033\">Componentes da placa l\u00f3gica danificados<\/strong> \u2014 chip de v\u00eddeo, mem\u00f3ria soldada, trilhas rompidas<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"5093\" data-end=\"5141\">\u2705 Solu\u00e7\u00f5es que a Port\u00e1til Inform\u00e1tica oferece<\/h2>\n<p data-start=\"5143\" data-end=\"5235\">Se voc\u00ea trouxer um iMac 21,5\u2033 2017 4K com algum desses defeitos, aqui \u00e9 o que podemos fazer:<\/p>\n<h3 data-start=\"5237\" data-end=\"5266\">\ud83d\udd0d Diagn\u00f3stico avan\u00e7ado<\/h3>\n<p data-start=\"5267\" data-end=\"5412\">Utilizamos ferramentas de bancada, medidas de tens\u00e3o, teste de mem\u00f3ria, an\u00e1lise da integridade do Fusion Drive e inspe\u00e7\u00e3o visual com microsc\u00f3pio.<\/p>\n<h3 data-start=\"5414\" data-end=\"5459\">\ud83e\uddf9 Manuten\u00e7\u00e3o t\u00e9rmica e limpeza interna<\/h3>\n<p data-start=\"5460\" data-end=\"5596\">Removemos o vidro frontal (com equipamentos especiais), limpamos dissipadores, ventilador e trocamos a pasta t\u00e9rmica por modelo premium.<\/p>\n<h3 data-start=\"5598\" data-end=\"5651\">\ud83d\udcbd Reparo ou substitui\u00e7\u00e3o no Fusion Drive \/ SSD<\/h3>\n<p data-start=\"5652\" data-end=\"5769\">Se o HD ou SSD do Fusion estiver falhando, podemos substituir o m\u00f3dulo ou migrar para SSD puro e restaurar o sistema.<\/p>\n<h3 data-start=\"5771\" data-end=\"5809\">\ud83d\udcfa Reparo do display \/ backlight<\/h3>\n<p data-start=\"5810\" data-end=\"5947\">Verificamos o circuito de ilumina\u00e7\u00e3o, trocamos drivers LED, reparamos o cabo de tela ou conectores; em casos extremos, trocamos o painel.<\/p>\n<h3 data-start=\"5949\" data-end=\"5977\">\ud83e\udde9 Reparo de placa-m\u00e3e<\/h3>\n<p data-start=\"5978\" data-end=\"6072\">Substitui\u00e7\u00e3o ou reball de chips, reparo de trilhas danificadas, reprograma\u00e7\u00e3o de firmware EFI.<\/p>\n<h3 data-start=\"6074\" data-end=\"6129\">\ud83d\udd0c Reparo de conectores \/ componentes perif\u00e9ricos<\/h3>\n<p data-start=\"6130\" data-end=\"6233\">USB, Thunderbolt, portas de \u00e1udio ou de rede com falhas podem ser reparados ou trocados com solda fina.<\/p>\n<h3 data-start=\"6235\" data-end=\"6268\">\ud83e\uddea Testes finais e garantia<\/h3>\n<p data-start=\"6269\" data-end=\"6408\">Ap\u00f3s os reparos, fazemos testes prolongados de uso, monitoramento t\u00e9rmico e estabilidade antes de entregar ao cliente com garantia t\u00e9cnica.<\/p>\n<h2 data-start=\"6415\" data-end=\"6469\">\ud83d\udd27 Manuten\u00e7\u00e3o preventiva essencial para longevidade<\/h2>\n<p data-start=\"6471\" data-end=\"6547\">Para evitar que esses defeitos se agradem, algumas pr\u00e1ticas ajudam bastante:<\/p>\n<ul data-start=\"6549\" data-end=\"6863\">\n<li data-start=\"6549\" data-end=\"6593\">\n<p data-start=\"6551\" data-end=\"6593\">Fazer limpeza interna a cada 12\u201324 meses<\/p>\n<\/li>\n<li data-start=\"6594\" data-end=\"6659\">\n<p data-start=\"6596\" data-end=\"6659\">Monitorar temperaturas usando apps como iStat Menus ou TG Pro<\/p>\n<\/li>\n<li data-start=\"6660\" data-end=\"6720\">\n<p data-start=\"6662\" data-end=\"6720\">Evitar ligar por longos per\u00edodos sem ventila\u00e7\u00e3o adequada<\/p>\n<\/li>\n<li data-start=\"6721\" data-end=\"6784\">\n<p data-start=\"6723\" data-end=\"6784\">Fazer backup peri\u00f3dico e verificar a sa\u00fade do armazenamento<\/p>\n<\/li>\n<li data-start=\"6785\" data-end=\"6863\">\n<p data-start=\"6787\" data-end=\"6863\">Evitar abrir sem conhecimento t\u00e9cnico (pois vidro e colagem s\u00e3o sens\u00edveis)<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"6870\" data-end=\"6920\">\ud83e\uddd0 Vale ainda investir no iMac 2017 4K em 2025?<\/h2>\n<p data-start=\"6922\" data-end=\"7189\">Depende do estado atual da m\u00e1quina. Se os defeitos forem moderados (armazenamento, tela, aquecimento), o custo de reparo pode ser interessante comparado a comprar um iMac novo. Se houver falhas graves na placa l\u00f3gica ou no display, pode estar perto do ponto de troca.<\/p>\n<p data-start=\"6922\" data-end=\"7189\">\n<ul>\n<li data-start=\"301\" data-end=\"332\">\n<p data-start=\"303\" data-end=\"332\">Telefone: <strong data-start=\"313\" data-end=\"332\">(31) 99578-7120<\/strong><\/p>\n<\/li>\n<li data-start=\"335\" data-end=\"417\">\n<p data-start=\"337\" data-end=\"417\">Instagram: <strong data-start=\"348\" data-end=\"417\"><a class=\"decorated-link\" href=\"https:\/\/instagram.com\/portatilinformatica\" target=\"_new\" rel=\"noopener\" data-start=\"350\" data-end=\"415\">@portatilinformatica<\/a><\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"7191\" data-end=\"7356\">\n","protected":false},"excerpt":{"rendered":"<p>iMac 21,5\u2033 2017 4K: defeitos comuns, causas t\u00e9cnicas e como reparar O iMac 21,5 polegadas 2017 com tela Retina 4K \u00e9 um dos modelos mais cobi\u00e7ados por quem busca a experi\u00eancia Apple com display de alta resolu\u00e7\u00e3o e acabamento refinado. Com design fino, hardware integrado e visual elegante, ele entrega uma boa experi\u00eancia para trabalhos&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31,35],"tags":[],"class_list":["post-22663","post","type-post","status-publish","format-standard","hentry","category-area-de-atuacao","category-macos"],"_links":{"self":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts\/22663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=22663"}],"version-history":[{"count":1,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts\/22663\/revisions"}],"predecessor-version":[{"id":22664,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=\/wp\/v2\/posts\/22663\/revisions\/22664"}],"wp:attachment":[{"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=22663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=22663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/demo03wesoftwaredesign.com.br\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=22663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}